ReactX Infinity Run 4 "Sail / Black" DR2665 102

Experience the ultimate fusion of performance and everyday comfort with the Nike ReactX Infinity Run 4 Sail Black. Engineered with a lightweight, breathable Flyknit upper, this runner features a clean sail backdrop contrasted by sleek black accents and platinum tint overlays. Underfoot, the revamped ReactX foam midsole delivers sustainable, max-cushioned responsiveness and mild stability. Finished with a rocker-shaped sole for smooth transitions, it effortlessly bridges high-mileage road runs and street-ready lifestyle wear.